Examples with NodeClient org.elasticsearch.client.node.NodeClient used on opensource projects

Example 41 with NodeClient

use of org.elasticsearch.client.node.NodeClient in project elasticsearch by elastic.

the class RestListTasksAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    final ListTasksRequest listTasksRequest = generateListTasksRequest(request);
    final String groupBy = request.param("group_by", "nodes");
    return channel -> client.admin().cluster().listTasks(listTasksRequest, listTasksResponseListener(nodesInCluster, groupBy, channel));
}

Example 42 with NodeClient

use of org.elasticsearch.client.node.NodeClient in project elasticsearch by elastic.

the class RestNodesInfoAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    String[] nodeIds;
    Set<String> metrics;
    // this means one must differentiate between allowed metrics and arbitrary node ids in the same place
    if (request.hasParam("nodeId") && !request.hasParam("metrics")) {
        Set<String> metricsOrNodeIds = Strings.splitStringByCommaToSet(request.param("nodeId", "_all"));
        boolean isMetricsOnly = ALLOWED_METRICS.containsAll(metricsOrNodeIds);
        if (isMetricsOnly) {
            nodeIds = new String[] { "_all" };
            metrics = metricsOrNodeIds;
        } else {
            nodeIds = metricsOrNodeIds.toArray(new String[] {});
            metrics = Sets.newHashSet("_all");
        }
    } else {
        nodeIds = Strings.splitStringByCommaToArray(request.param("nodeId", "_all"));
        metrics = Strings.splitStringByCommaToSet(request.param("metrics", "_all"));
    }
    final NodesInfoRequest nodesInfoRequest = new NodesInfoRequest(nodeIds);
    nodesInfoRequest.timeout(request.param("timeout"));
    // shortcut, don't do checks if only all is specified
    if (metrics.size() == 1 && metrics.contains("_all")) {
        nodesInfoRequest.all();
    } else {
        nodesInfoRequest.clear();
        nodesInfoRequest.settings(metrics.contains("settings"));
        nodesInfoRequest.os(metrics.contains("os"));
        nodesInfoRequest.process(metrics.contains("process"));
        nodesInfoRequest.jvm(metrics.contains("jvm"));
        nodesInfoRequest.threadPool(metrics.contains("thread_pool"));
        nodesInfoRequest.transport(metrics.contains("transport"));
        nodesInfoRequest.http(metrics.contains("http"));
        nodesInfoRequest.plugins(metrics.contains("plugins"));
        nodesInfoRequest.ingest(metrics.contains("ingest"));
        nodesInfoRequest.indices(metrics.contains("indices"));
    }
    settingsFilter.addFilterSettingParams(request);
    return channel -> client.admin().cluster().nodesInfo(nodesInfoRequest, new NodesResponseRestListener<>(channel));
}

Example 43 with NodeClient

use of org.elasticsearch.client.node.NodeClient in project elasticsearch by elastic.

the class RestRestoreSnapshotAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    RestoreSnapshotRequest restoreSnapshotRequest = restoreSnapshotRequest(request.param("repository"), request.param("snapshot"));
    restoreSnapshotRequest.masterNodeTimeout(request.paramAsTime("master_timeout", restoreSnapshotRequest.masterNodeTimeout()));
    restoreSnapshotRequest.waitForCompletion(request.paramAsBoolean("wait_for_completion", false));
    request.applyContentParser(p -> restoreSnapshotRequest.source(p.mapOrdered()));
    return channel -> client.admin().cluster().restoreSnapshot(restoreSnapshotRequest, new RestToXContentListener<>(channel));
}

Example 44 with NodeClient

use of org.elasticsearch.client.node.NodeClient in project elasticsearch by elastic.

the class RestSnapshotsStatusAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    String repository = request.param("repository", "_all");
    String[] snapshots = request.paramAsStringArray("snapshot", Strings.EMPTY_ARRAY);
    if (snapshots.length == 1 && "_all".equalsIgnoreCase(snapshots[0])) {
        snapshots = Strings.EMPTY_ARRAY;
    }
    SnapshotsStatusRequest snapshotsStatusRequest = snapshotsStatusRequest(repository).snapshots(snapshots);
    snapshotsStatusRequest.ignoreUnavailable(request.paramAsBoolean("ignore_unavailable", snapshotsStatusRequest.ignoreUnavailable()));
    snapshotsStatusRequest.masterNodeTimeout(request.paramAsTime("master_timeout", snapshotsStatusRequest.masterNodeTimeout()));
    return channel -> client.admin().cluster().snapshotsStatus(snapshotsStatusRequest, new RestToXContentListener<>(channel));
}

Example 45 with NodeClient

use of org.elasticsearch.client.node.NodeClient in project elasticsearch by elastic.

the class RestVerifyRepositoryAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    VerifyRepositoryRequest verifyRepositoryRequest = verifyRepositoryRequest(request.param("repository"));
    verifyRepositoryRequest.masterNodeTimeout(request.paramAsTime("master_timeout", verifyRepositoryRequest.masterNodeTimeout()));
    verifyRepositoryRequest.timeout(request.paramAsTime("timeout", verifyRepositoryRequest.timeout()));
    return channel -> client.admin().cluster().verifyRepository(verifyRepositoryRequest, new RestToXContentListener<>(channel));
}